SUMMARY Having the "XWayland apps scale themselves" option seems to make the PLASMA_USE_QT_SCALING environment variable not get evaluated or respected or something. When I set it to 1 and use my X11 session, it's not honored; all the icons are tiny STEPS TO REPRODUCE 1. Log in to a Wayland session 2. Enable "XWayland apps scale themselves" 3. Log out and Log in to a X11 session with PLASMA_USE_QT_SCALING in systemd service file or /etc/environment OBSERVED RESULT PLASMA_USE_QT_SCALING is not enabled EXPECTED RESULT PLASMA_USE_QT_SCALING is enabled SOFTWARE/OS VERSIONS Information for package kwin5: ------------------------------ Repository : @System Name : kwin5 Version : 5.25.80git.20220729T152740~63bf8112-ku.197.1 Arch : x86_64 Vendor : obs://build.opensuse.org/KDE:Unstable Installed Size : 16.6 MiB Installed : Yes Status : up-to-date Source package : kwin5-5.25.80git.20220729T152740~63bf8112-ku.197.1.src Upstream URL : http://www.kde.org Summary : KDE Window Manager ADDITIONAL INFORMATION
I'm assuming it's 122be66ecc20bcbaa167fd2b8ad03d92f2922e95 in p-w
Edit, probably not that. In any case, kwin isn't doing anything on X - it'll be the startup that handles font setup that's changed and wrong.
Can reproduce.
It's working for me again now.